Mobile device display screen with transitional graphical user interface



FIG. 1 is a front view of a first image in a sequence of a mobile device display screen with transitional graphical user interface showing the new design;

FIG. 2 is a second image in the sequence thereof;

FIG. 3 is a third image in the sequence thereof;

FIG. 4 is a fourth image in the sequence thereof; and,

FIG. 5 is a fifth image in the sequence thereof.

The appearance of the transitional graphical user interface sequentially transitions between the images shown in FIGS. 1-5. The process or period in which one image transitions to another forms no part of the claimed design.

The broken lines in the figures depict portions of the mobile device display screen and graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a mobile device display screen with transitional graphical user interface, as shown and described. 